Defense coordinator Bob Diaco met with the media following the conclusion of Nebraska's Tuesday practice, and talked about Purdue's tricky offense, getting healthy and the state of the defensive culture.

Bob Diaco is trying to build his defense "brick by brick" at Nebraska, but after surrendering 94 points in two weeks, will Mike Riley have enough time for his first-year defensive coordinator to complete construction?

Defensive coordinator Bob Diaco has seen Urban Meyer's offense at a couple of different stops during his coaching career. It seems to have left an impression. That and other notes from Tuesday's practice.